66134380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2251}}^1$

素因数の和:2386

約数の個数: 48

約数和(自身を含む): 150956064

約数和(自身を除く): 84821684

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 113, 130, 226, 260, 452, 565, 1130, 1469, 2251, 2260, 2938, 4502, 5876, 7345, 9004, 11255, 14690, 22510, 29263, 29380, 45020, 58526, 117052, 146315, 254363, 292630, 508726, 585260, 1017452, 1271815, 2543630, 3306719, 5087260, 6613438, 13226876, 16533595, 33067190, 66134380]

約数ペア:

[(1, 66134380), (2, 33067190), (4, 16533595), (5, 13226876), (10, 6613438), (13, 5087260), (20, 3306719), (26, 2543630), (52, 1271815), (65, 1017452), (113, 585260), (130, 508726), (226, 292630), (260, 254363), (452, 146315), (565, 117052), (1130, 58526), (1469, 45020), (2251, 29380), (2260, 29263), (2938, 22510), (4502, 14690), (5876, 11255), (7345, 9004)]